Clamping mechanism for clamping armrest of walking agricultural machinery
A technology of clamping mechanism and agricultural machinery, which is applied in the direction of mechanical equipment, workpiece clamping device, friction-clamped detachable fasteners, etc., which can solve the problems of easy wear of the clamping device, poor clamping effect, troublesome replacement, etc. problem, to achieve the effect of easy wear and quick replacement of the clamping device
Inactive Publication Date: 2020-06-12
邓菊萍
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Problems solved by technology
The traditional clamping mechanism mainly has two working methods. One is to use threaded connection. At this time, due to a large amount of force when the device is used, the threaded teeth of the threaded connection are easy to wear and the working life is very short. At this time, all Replace the clamping device; there is also a V-shaped jaw design, which sometimes causes poor clamping effect and reduces work efficiency. too much trouble
[0004] Therefore, we propose a clamping mechanism for clamping the handrail of hand-held agricultural machinery, which can realize the purpose of quick replacement of the clamping device, and also solve the problem that the traditional threaded clamping device is easy to wear and the V-shaped jaws are easy to clamp. loose problem
Method used
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[0028] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.
[0029] See Figure 1-9 , The clamping mechanism used to clamp the handrail of a hand-held agricultural machine includes a device main body 1. A slide rail 2 is arranged inside the device main body 1, and the slide rail 2 is movably connected with a slider 3 on the left and right sides of the slider 3. Both sides are provided with a pressing spring 4, the right side of the pressing spring 4 is movably connected with a pressing block 5, a ...
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The invention relates to the technical field of agricultural machinery, and discloses a clamping mechanism for clamping an armrest of a walking agricultural machinery. The clamping mechanism comprisesa device main body, wherein a sliding rail is arranged inside the device main body, sliding blocks are movably connected inside the sliding rail, and a movable rod and a connecting spring are movablyconnected below a connecting bearing; a connecting block is movably installed below the connecting spring, an arc-shaped plate is movably connected to the lower portion of the connecting block, an extension spring is movably connected to the lower portion of the arc-shaped plate, a clamping block is movably connected to the lower portion of the extension spring, a connecting buckle is movably installed above the sliding rail, a pushing rod is movably connected to the right side of the connecting buckle, and a twisting block is movably installed below the pushing rod. According to the clampingmechanism for clamping the armrest of the walking agricultural machine, by arranging a spring clamping device, the purpose of rapidly replacing a clamping device can be achieved, and the problems that the clamping device in the traditional threaded connection is prone to being abraded and a V-shaped clamping jaw is prone to loosening during clamping are also solved.
Description
Technical field [0001] The invention relates to the technical field of agricultural machinery, in particular to a clamping mechanism for clamping the handrail of a hand-held agricultural machine. Background technique [0002] Agricultural machinery refers to all kinds of machinery used in the production process of crop planting and animal husbandry, as well as the initial processing and treatment of agricultural and livestock products. Agricultural machinery includes agricultural power machinery, farmland construction machinery, soil tillage machinery, planting and fertilizing machinery, plant protection machinery, farmland irrigation and drainage machinery, crop harvesting machinery, agricultural product processing machinery, animal husbandry machinery and agricultural transportation machinery. [0003] Agricultural machinery is a device that is widely used in agricultural farming, and its types are different according to different operations. When many devices are used, it is onl...
Claims
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IPC IPC(8): F16B2/06B25B11/02
CPCB25B11/02F16B2/06
Inventor 邓菊萍
Owner 邓菊萍